Hi,

Yes it's possible with the out-of-the-box offering of Optimizely Forms. Each form field has a standard set of field validators available to the content editor, and text fields in particular have a regular expression validator - which means that a content admin can configure a custom regular expression pattern, and if it's not matched show an error message. See the Optimizely user guide here: https://webhelp.optimizely.com/latest/en/addons/forms/form-element-types.htm

For more advanced scenarios, there's also the possibility of extending forms and adding custom field types: https://world.optimizely.com/documentation/developer-guides/forms/creating-form-element-with-validator/

Thanks Jay for your response.

So this means as per my requirement where I need only lower case non special characters field input I need to set it up with Regular Expression Validator.

Could you please help with inputs where both above conditions can be putin into single validator.

Many thanks.

Regards